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Zhangjiagang HuaDong Boiler Co., Ltd.
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Carbon/Stainless Steel Boiler Reheater Energy Saving Heat Exchanger for Boiler Systems

Zhangjiagang HuaDong Boiler Co., Ltd.
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Carbon/Stainless Steel Boiler Reheater Energy Saving Heat Exchanger for Boiler Systems

Brand Name : HDB

Model Number : Superheater and Reheater

Certification : ISO9001,ASME,Grade A,SGS,EN

Place of Origin : Jiangsu , China

MOQ : 1 Set

Price : Negociable

Payment Terms : L/C, T/T

Supply Ability : 500 Tons per Month

Delivery Time : 30 days after deposit

Application : Boiler System and Industrial System

Pressure : Low/High Pressure

Fuel : Coal/Gas/Coal-fired/Water Heat

Materials : Carbon Steel / Stainless Steel

Product Name : Boiler Reheater in Boiler

Packing : Iron Frame Package

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Carbon Steel/Stainless Steel Superheater And Reheater Energy Saving Heat Exchanger,ASME Standard

Product Introduce


Superheater
Superheater is a part of boiler which further steam from saturation tempearature to superheat temperature.Per heat transfer mode,it can devide into convection type,radiation type and half radiation type.It also can devide into serpentnine tube type,screen type,wall type and package wall type according to product construciton.
Reheater
Reheater is essentially a kind of steam superheater which reheats the low-pressure steam which has been overdone and reaches a certain temperature. The reheater further improves the heat efficiency of power plant circulation and controls the steam temperature of the final stage blade of steam turbine within the allowable range. A reheater is a heater that converts steam from a steam turbine into superheated steam.
Application

In power station boilers, the effect of superheaters is to heat the steam to certain temperature for higher efficiency of the power station. Reheaters are steam superheaters to reheat the over-worked long-pressure or middle-pressure steam to certain temperature.

The use of rehearters can further improve heat power of the power station circulating and control the steam temperature of the end blades of the steam turbine within allowed range. Zigzag superheaters and reheaters of the Company are also unique with rigorous production technique, first-class production flow line and complete test methods.

Carbon/Stainless Steel Boiler Reheater Energy Saving Heat Exchanger for Boiler Systems


Details


All the raw materials will be firstly made pipeline cutting.

It is consisted of a series of bare oil(carbon steel,alloy steel,or durable heat steel) and header and other auxiliaries. TubesΦ32,38,42 and so on,also as the request.

With the artistic apperance and accurate size,the advance process for bending tube and welding,the first rate test equipment and sophisticated technology


Differences


Type Advantages Disadvantages Supporting method
Pendant-type 1.Firm structural support 1. Flow blockage by condensed steam 2. Needs slow restart to purge the water that accumulates in the bottom. supported from above
Inverted-type 1.Proper drainage of the condensed steam 1. Lack the structural rigidity, especially in high speed gas flow Supported from below
Horizontal -type

1. Proper drainage

2. Good structural rigidity.

1. They do not view the flam directly so they are mainly from the convective type Usually supported in the vertical gas ducts parallel to the main furnace.


Workshop


Carbon/Stainless Steel Boiler Reheater Energy Saving Heat Exchanger for Boiler Systems

Company Introduction


Established in 1985,Zhangjiagang Hua Dong Boiler Co.,Ltd.(trading as HD Boiler),produces power plant; industrial; waste heat; waste incineration; biomass; organic heat carrier and electric steam boilers. Coupled with a comprehensive range of heating surfaces, HD Boiler brings to the market a unique service including boiler design , fabrication, installation, maintenance and replacement of boiler pressure parts.

1. Fabrication area of 200,000 square meters
2. 150 Engineers
3. 600 Coded welders
4. 60 Licensed Inspectors(NDT Level-III instructors)
5. Class-A Licenses for Design and Manufacture Boiler
6. ISO 9001:2008 Quality System
7. ASME Certificate of Power Boilers
8. ASME 'S','U' and NB stamp authorization



Product Tags:

superheater in boiler

      

reheater in power plant

      
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